JPH0384448U - - Google Patents
Info
- Publication number
- JPH0384448U JPH0384448U JP14587089U JP14587089U JPH0384448U JP H0384448 U JPH0384448 U JP H0384448U JP 14587089 U JP14587089 U JP 14587089U JP 14587089 U JP14587089 U JP 14587089U JP H0384448 U JPH0384448 U JP H0384448U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- pressure chamber
- piston
- view
- sectional
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000000994 depressogenic effect Effects 0.000 description 2
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は本考案一実施例のカラーの詳細を示す側断面
図および平面図、第３図は本考案一実施例の弁体
の押下げ（連通）状態を示す断面図、第４図は第
３図の一部拡大図、第５図は本発明一実施例の第
２弁体による遮断状態を示す断面図、第６図は本
考案の他の実施例を示す断面図、第７図は本考案
の実施例の第１弁体の押下げ（連通）状態を示す
断面図、第８図は本考案他の実施例の第２弁体に
よる遮断状態を示す断面図、第９図は本考案の更
に他の実施例を示す断面図である。
１……内筒、２……ピストン、３……ピストン
ロツド、４……フリーピストン、５……外筒、８
Ａ，１０Ｃ……連通路、１１……弁体、１１Ａ…
…第１弁体、１１Ｂ……第２弁体、３１……第１
弁体、３２……第２弁体、３３，３６……連通路
、Ｐ１……第１圧力室、Ｐ２……第２圧力室、Ｐ
２１……上画成室、Ｐ２２……下画成室、Ｐ０…
…通路室、Ｖ……バルブ。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figures are a side sectional view and a plan view showing details of the collar of an embodiment of the present invention, Fig. 3 is a sectional view showing the depressed (communicating) state of the valve body of an embodiment of the present invention, and Fig. 4 is a sectional view of the collar of the embodiment of the present invention. FIG. 5 is a sectional view showing the shutoff state by the second valve body of one embodiment of the present invention, FIG. 6 is a sectional view showing another embodiment of the present invention, and FIG. 7 is a sectional view of the present invention. FIG. 8 is a cross-sectional view showing the depressed (communicating) state of the first valve body of the embodiment of the invention, FIG. 8 is a cross-sectional view showing the shut-off state by the second valve body of another embodiment of the invention, and FIG. 9 is the embodiment of the invention. FIG. 7 is a sectional view showing still another embodiment of the invention. 1... Inner cylinder, 2... Piston, 3... Piston rod, 4... Free piston, 5... Outer cylinder, 8
A, 10C...Communication path, 11...Valve body, 11A...
...first valve body, 11B...second valve body, 31...first
Valve body, 32...Second valve body, 33, 36...Communication path, P1 ...First pressure chamber, P2 ...Second pressure chamber, P
21 ...Upper definition room, P 22 ...Lower definition room, P0 ...
...Aisle room, V...valve.
Claims (1)
装し、ピストンロツドが貫通する第１圧力室と貫
通しない第２圧力室とに区画すると共に、前記第
１および第２の圧力室を連通する通路に両圧力室
を連通または遮断可能なバルブを有するガススプ
リングにおいて、前記第２圧力室にフリーピスト
ンを内装したことを特徴とする長さ調整式ガスス
プリング。 A piston with a piston rod is housed in the inner cylinder, and the piston rod divides the chamber into a first pressure chamber through which the piston rod penetrates and a second pressure chamber through which the piston rod does not penetrate. A length-adjustable gas spring having a valve capable of communicating or blocking chambers, characterized in that a free piston is installed inside the second pressure chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14587089U JPH0384448U (en) | 1989-12-20 | 1989-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14587089U JPH0384448U (en) | 1989-12-20 | 1989-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0384448U true JPH0384448U (en) | 1991-08-27 |
Family
ID=31692493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14587089U Pending JPH0384448U (en) | 1989-12-20 | 1989-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0384448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016508584A (en) * | 2013-02-19 | 2016-03-22 | シュタビルス ゲーエムベーハーＳｔａｂｉｌｕｓ Ｇｍｂｈ | Piston / cylinder unit |
-
1989
- 1989-12-20 JP JP14587089U patent/JPH0384448U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016508584A (en) * | 2013-02-19 | 2016-03-22 | シュタビルス ゲーエムベーハーＳｔａｂｉｌｕｓ Ｇｍｂｈ | Piston / cylinder unit |